Analysis Overview
SHA256
b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467
Threat Level: Known bad
The file b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine payload
Redline family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer family
RedLine
Checks computer location settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:02
Reported
2024-11-10 02:05
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
143s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Windows\Temp\1.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Windows\Temp\1.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467.exe
"C:\Users\Admin\AppData\Local\Temp\b7fe9197d3b1a02ad97e20613b364723a62a0ba033d98d5e892cb36ccc098467.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4944 -ip 4944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 1260
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\56645958.exe
| MD5 | fd668047c3e187e9ce41c53b0bd98a14 |
| SHA1 | b30c2afef636127f83e3e52f1db0d7174a41ee4e |
| SHA256 | bc0e94237979b3c53d450665a1f9782768d8148fd85b60073d99db36329d2bed |
| SHA512 | 485220323c831124e3b071f9c27a0a101e15489c1ab472ff79f527ed013fc1ad2079c80fd31cdab77a2b4d1f8697e18bce6218f50ddc88ea2cd87166878377cc |
memory/4920-7-0x00000000742DE000-0x00000000742DF000-memory.dmp
memory/4920-8-0x0000000002540000-0x0000000002598000-memory.dmp
memory/4920-9-0x00000000742D0000-0x0000000074A80000-memory.dmp
memory/4920-10-0x00000000742D0000-0x0000000074A80000-memory.dmp
memory/4920-11-0x0000000004C50000-0x00000000051F4000-memory.dmp
memory/4920-12-0x0000000004B40000-0x0000000004B96000-memory.dmp
memory/4920-22-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-44-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-76-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-74-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-72-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-70-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-68-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-66-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-62-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-60-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-58-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-56-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-54-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-52-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-50-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-48-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-46-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-42-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-38-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-36-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-34-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-32-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-30-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-28-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-26-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-64-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-20-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-40-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-18-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-16-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-14-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-13-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-24-0x0000000004B40000-0x0000000004B91000-memory.dmp
memory/4920-2143-0x00000000742D0000-0x0000000074A80000-memory.dmp
memory/4920-2141-0x0000000004C00000-0x0000000004C0A000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4920-2156-0x00000000742D0000-0x0000000074A80000-memory.dmp
memory/2904-2155-0x0000000000B60000-0x0000000000B6A000-memory.dmp
memory/2904-2157-0x00007FFC5CFA3000-0x00007FFC5CFA5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp561651.exe
| MD5 | 4f38d48dc8c4753dae990b3e89a85859 |
| SHA1 | d45e0371ece184c20fe0dfe746ae6afb45eee9fd |
| SHA256 | 3eb3dcd40b4c733401a78016c339eab0a84037dd723ebcc3c0ccc6446829b211 |
| SHA512 | 815fb431f71b7972f2fd8a565af31f2954292866544d248613223e5e9c5ddf831b6017822175b3fc555cdaefe491d7854118c0b7c98d0e87b0dd0fb6cbd99136 |
memory/4944-2162-0x0000000004E80000-0x0000000004EE8000-memory.dmp
memory/4944-2163-0x0000000005520000-0x0000000005586000-memory.dmp
memory/4944-4310-0x0000000005760000-0x0000000005792000-memory.dmp
memory/4944-4311-0x00000000057A0000-0x0000000005832000-memory.dmp